Mitsubishi CR800 Series Instruction Manual page 54

1Error list
Error No.
L3870 One of the errors below is detected.
Please take measures corresponding to an error message.
Error message Illegal mecha No. (****)
Cause
Measures
Error message The force sense control status variable mechanical No. is an invalid value.
Cause
Measures
Error message The mechanical No. specified with the Def MoTrg command is an invalid value.
Cause
Measures
L3880 Error message Illegal slot No.
Cause
Measures
L3890 Error message System error (make MCODE)
Cause
Measures
L3900 Error message JRC Command is disable
Cause
Measures
L3910 Error message Cannnot execute (JRC 0)
Cause
Measures
L3930 Error message This command cannot be executed
Cause
Measures
L3940 Error message ColChk cannot be executed
Cause
Measures
L3950 Error message NOERR cannot be executed
Cause
Measures
L3960 Error message This Act No. cannot be repealed
Cause
Measures
L3970 Error message ColChk cannot be performed
Cause
Measures
L3980 Error message Load mode cannot be specified.
Cause
Measures
1-45
Error no. L3870
Note) "****" is substituted with the "robot status variable".
The designated mecha No. is an invalid value
Please set a correct mecha No.
An invalid variable was set for the force sense control status variable
mechanical No.
Set a correct mechanical No.
The mechanical No. specified with the Def MoTrg command is an invalid value.
Set a correct mechanical No.
The task slot number specified in the argument of the system status variables was invalid.
Input the correct slot No.
An error has occurred when creating an operation instruction. The program may have been damaged.
Restore using the backup data. If the backup data is not available, it is necessary to create a program again.
The JRCEXE parameter is disabled, so it cannot be used.
Change the JRCEXE parameter, and then execute.
JRC 0 can not execute for robot arm axis.
Correctly set.
Collision detection is effective
Repeal collision detection (execute ColChk Off)
An exclusive function is performing with ColChk
Repeal the corresponding function
Interruption using M_ColSts is invalid
Define interruption using M_ColSts and confirm it
NOERR of collision detection is performed
Repeal this interruption after canceling NOERR
Collision detection serves as prohibition of use
Change parameter COL into use permission
Prec command is executed
Repeal high accuracy mode (execute Prec Off)
Error cause and measures